Pith Number

pith:NH2CIUBO

pith:2003:NH2CIUBOYSQYZGDRSG2G47T4WS

not attested not anchored not stored refs pending

Spectrum of One-Dimensional Anharmonic Oscillators

E. I. Lashin, H. A. Alhendi

arxiv:quant-ph/0305128 v3 · 2003-05-21 · quant-ph · hep-th

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NH2CIUBOYSQYZGDRSG2G47T4WS}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T01:37:59.363201Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

69f424502ec4a18c987191b46e7e7cb4a9526a3b3ff17c5a9b3fc2befae2d3fb

Aliases

arxiv: quant-ph/0305128 · arxiv_version: quant-ph/0305128v3 · doi: 10.48550/arxiv.quant-ph/0305128 · pith_short_12: NH2CIUBOYSQY · pith_short_16: NH2CIUBOYSQYZGDR · pith_short_8: NH2CIUBO

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/NH2CIUBOYSQYZGDRSG2G47T4WS \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 69f424502ec4a18c987191b46e7e7cb4a9526a3b3ff17c5a9b3fc2befae2d3fb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "38296653a33b085fdaa1db2719a4da6f70ed6a119f8cb7c603660d23a7d31321",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2003-05-21T19:28:57Z",
    "title_canon_sha256": "126d080f78663a76e6c8ac2241867ab846658985f6df6fbfc5b1c8c4f55037b3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0305128",
    "kind": "arxiv",
    "version": 3
  }
}